Jack Russell Terrier vs Portuguese Water Dog
Compare Jack Russell Terrier and Portuguese Water Dog side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.
Characteristic
Jack Russell Terrier
Portuguese Water Dog
Breed type
Purebred
Purebred
Height
25 – 30 cm
43 – 57 cm
Weight
5 – 6 kg
16 – 25 kg
Life expectancy
13 – 16 years
12 – 15 years
Child friendly
5/5
5/5
Energy level
5/5
5/5
Intelligence
5/5
4/5
Trainability
5/5
4/5
Health
4/5
3/5
Grooming needs
2/5
4/5
Shedding
3/5
1/5
Barking level
5/5
3/5
Aggressiveness
3/5
3/5
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Characteristics
Jack Russell Terrier
Great with kids
High energy
Super smart
Low grooming
Easy to train
Tiny
Portuguese Water Dog
Great with kids
High energy
Super smart
Easy to train
Medium
Summary
About Jack Russell Terrier
Jack Russell Terrier: small, sturdy, energetic fox-hunting terrier with bold, intelligent nature. Needs 1–2 hours of daily exercise plus mental work. Predominantly white, three coat types, strong digging and prey drive. Affectionate with family but demanding and unsuited to very sedentary homes.
About Portuguese Water Dog
The Portuguese Water Dog is a sturdy, medium‑sized, low‑shedding water lover with a curly or wavy coat. Intelligent, people‑oriented and energetic, it needs regular grooming, daily training, and plenty of exercise and swimming, thriving as an active, closely involved family companion.
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